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1036684 Ontario Inc.
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Waterloo, US
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Patents Grants
last 30 patents
Information
Patent Grant
Furnace vent and intake terminal and blockage safety shut down system
Patent number
6,044,835
Issue date
Apr 4, 2000
1036684 Ontario Inc.
Michael N. Brown
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
75517004 - DV-2000
Serial number
75517004
Registration number
2594593
Filing date
Jul 10, 1998
1036684 Ontario Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes